Executive producers Greg Berlanti and Andrew Kreisberg have been talking up the possibility since last summer, but today the CW and CBS have made it official: The DC Television multiverse becomes real in March when CWâs The Flash star Grant Gustin guests on an episode of CBSâ Supergirl.
What does the clutch on a car actually do? Put simply, the clutch is the mechanical device which transfers the rotational power from the engine to the wheels in any manual vehicle. The clutch is the part of the car which connects two or more rotating shafts.
The clutch allows us to smoothly engage a spinning engine to a non-spinning transmission by controlling the slippage between them. To understand how a clutch works, it helps to know a little bit about friction, which is a measure of how hard it is to slide one object over another. Friction is caused by the peaks and valleys that are part of every surface -- even very smooth surfaces still have microscopic peaks and valleys.